import numpy as np

print(np.shape(123))
print(np.shape([1, 2, 3]))
print(np.shape(np.array([1, 2, 3])))
print(np.shape([[1, 2, 3],
               [4, 5, 6]]))
print(np.shape(np.array([[1, 2, 3],
                        [4, 5, 6]])))
